Aqua Sulfa (Sulfamethoxazole / Trimethoprim) Fish Antibiotics

Comprehensive Care for Aquarium Fish

Aqua Sulfa (Sulfamethoxazole & Trimethoprim) Tablets provide broad-spectrum antibiotic treatment for bacterial infections in ornamental fish. This powerful dual-action formula combines Sulfamethoxazole (800mg) and Trimethoprim (160mg) to effectively fight Gram-positive and Gram-negative bacteria, helping to treat common conditions such as fin rot, tail rot, columnaris, and gill disease.

Safe for both freshwater and saltwater aquariums, Aqua Sulfa is trusted by aquarists to restore fish health and maintain a thriving aquatic environment.

Important Notice

This product is intended for fish use only. Not for human consumption. We do not sell or recommend this product for human use.

Benefits of Aqua Sulfa (Sulfamethoxazole / Trimethoprim)

• Dual-Action Antibiotic: The combination enhances antibacterial activity, stopping infections at the source.

• Broad-Spectrum Coverage: Treats a wide range of bacterial infections, including columnaris, gill disease, and fin rot.

• Fast Relief: Supports quick healing of infected tissue and reduces the risk of spreading infections.

• Safe for Aquarium Use: Specially formulated for ornamental fish in both freshwater and saltwater.

• Easy to Use: Pre-measured tablets dissolve quickly, ensuring accurate dosing and less stress for aquarists.

Directions for Use

• Preparation: Remove activated carbon or chemical filtration before dosing.

• Dosage: Add 1 tablet per 10 gallons of water every 24 hours for up to 5 days.

• Post-Treatment: Replace 25% of tank water and restore filtration after treatment is complete.

• Tip: Always monitor fish for improvements or side effects.

Ingredients

• Sulfamethoxazole 800mg – a sulfonamide antibiotic that disrupts folic acid synthesis in bacteria.

• Trimethoprim 160mg – enhances the activity of Sulfamethoxazole, expanding antibacterial coverage.

Possible Side Effects

• Temporary cloudiness in aquarium water.

• Stress in sensitive fish species.

• Risk of antibiotic resistance if misused or overused.

Precautions

• For aquarium use only – not for human or animal consumption.

• Follow correct dosage to avoid stress or toxicity.

• Consult an aquatic veterinarian if no improvement occurs within 5 days.

• Store in a cool, dry place away from sunlight.

FAQs – Aqua Sulfa (Sulfamethoxazole / Trimethoprim)

What is Aqua Sulfa used for?
Aqua Sulfa treats bacterial infections such as fin rot, columnaris, gill disease, and tail rot in aquarium fish.

Can Aqua Sulfa treat fungal infections?
No, Aqua Sulfa is only for bacterial infections. Use antifungal treatments for fungal issues.

How quickly does it work?
Most aquarists see improvements within 24–48 hours, with significant recovery by day 5.

Is it safe for aquarium plants?
Generally safe for live plants, though sensitive plants may react to extended use.

Can it be used in a quarantine tank?
Yes, it’s highly effective in quarantine setups to isolate and treat infected fish.

Does Aqua Sulfa affect beneficial bacteria?
It may reduce beneficial bacteria. Post-treatment, use a bacterial supplement to restore tank balance.

Can I feed my fish during treatment?
Yes, but avoid overfeeding to maintain water quality.

How should Aqua Sulfa be stored?
Keep sealed in its original packaging, in a cool, dry place, away from light and moisture.

How can I prevent bacterial infections?
Maintain clean water, avoid overcrowding, quarantine new fish, and provide a balanced diet to boost immunity.